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Home >> Mercedes Benz >> 2017 >> C300 Base, 2D Convertible >> Repair and Diagnosis >> Engine Performance >> Tune-Up >> Mixture Formation - 205 Chassis - 1 Of 2 >> Testing & Repair >> Remove/Install Throttle Valve Actuator >> Remove/Install Throttle Valve Actuator - AR07.51-P-1401MMV

Remove/Install Throttle Valve Actuator - AR07.51-P-1401MMV

Engine 276.8 in model 205 

Engine 276.8 in model 253 

Fig 1: Throttle Valve Actuator Components Location - Engine 276.8 In Model 205
G12934057Courtesy of MERCEDES-BENZ USA
REMOVINGINSTALLING Remove/install     
1 Remove upper engine cover    
2 Detach charge air cooler (1) and pull with attached lines and coolant hoses to the front   AR09.41-P-6819MMV
3 Release and disconnect electrical connection from throttle valve actuator (M16/6)    
4 Remove screw/bolt (3) TORQUE SPECIFICATION Bolt, air duct housing and throttle valve actuator to air intake pipe *BA09.20-P-1004-01T 
5 Remove throttle valve actuator (M16/6) INSTALLATION IMPORTANT Replace seal.  
6 Install in the reverse order    
7
REFER TO SELF-DIAGNOSTIC SYSTEMS
Read out fault memory using the diagnostic system and clear if necessary   AD00.00-P-2000-04B
WARNING Risk of accident  from vehicle starting off by itself when engine running. Risk of injury  (bruises and burns) resulting from working on the engine while it is being started or when it is running. Secure vehicle to prevent it from starting off by itself. Wear buttoned-up and snug-fitting work clothes. Do not touch hot or rotating parts. AS00.00-Z-0005-01A
8 Carry out an engine test run, checking the engine for proper operation and leaktightness
INTAKE MANIFOLD

Number Designation Engine 276
BA09.20-P-1004-01T Bolt, air duct housing and throttle valve actuator to air intake pipe Nm 7